S73-27730 (June 1973) --- The SkyLab 2 crewmen, astronauts Charles Conrad Jr., Joseph P. Kerwin and Paul J. Weitz, move the S183 Ultraviolet Panorama astrophysics experiment equipment under zero-gravity conditions in space in the foreground compartment of the Orbital Workshop of the SkyLab 1 & 2 space station in Earth orbit, as seen in this reproduction taken from a color television transmission made by a TV camera aboard the space station. The S183 equipment includes the S183 spectrograph, the S019 mirror assembly, and a Maurer camera. Photo credit: NASA